package com.classtest.classtestdemo.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.classtest.classtestdemo.bean.DbUser;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface DbUserMapper extends BaseMapper<DbUser> {

    public void userSignUpInsert(DbUser dbUser);
    public boolean exitUserName(DbUser dbUser);
    public List<DbUser> userLogin(DbUser dbUser);
}
